Fantastic Beasts and Where to Find Them included a mention of Newt Scamander’s “war hero” brother Theseus, and now it looks like the reference was something to think twice about.

Earlier this week Warner Brothers’ Los Angeles Studio Tour refreshed their Harry Potter exhibit with new props from Fantastic Beasts, and in one display is a letter from Theseus to Newt. Take a look at the photos thanks to Snitch Seeker:

The letter reveals that Theseus was tasked with searching for Grindelwald himself — a very interesting development for this film series. Though some words on the letter can’t be seen due to another prop covering them up, the note to Newt appears to suggest that Theseus was honored to be assigned the role. Here’s what it says, again courtesy Snitch Seeker:

Well, little brother,

I don’t know how much you have heard wherever you are about what’s going on in jolly old Europe but this chap Grindelwald has been making a lot of noise since you have been away.

Charismatic blighter, but the Ministry doesn’t like him and nor does the International Confederation.

He has upset a few of the big wheels and he’s gone underground. I have been chosen to go away and ferret him out. _______ at the chance to be picked, actually, because the whole _______ want to be on this case and it’s taken some _______ hard work to reach this status.

_______ wishing you well – wherever you are. _______ whatever beastly quests you are undertaking!

Best regards,

Theseus

The fact that this letter was made for the movie is very interesting. It suggests that Theseus at one point may’ve had a larger role in the movie — or at least, he could’ve been referenced more than once.

Further, this letter could mean that Theseus’ll have an on-screen role in future movies. In fact, Theseus’ role as Grindelwald Hunter could be J.K. Rowling’s ticket to getting Newt deeply involved with the search for Grindelwald.

Theseus will surely be pleased to hear that his brother helped capture Grindelwald. Theory time: What if Theseus dies in a future Fantastic Beasts movie as the fight against Grindelwald (inevitably) continues? What if this leads Newt to avenge his brother’s death?

What else do we know about the character? Not much, but Snitch Seeker says that during an interview with Colin Farrell the actor revealed Theseus “was a British Auror with whom his character, Percival Graves, corresponded.”

How do you think Theseus will play into future ‘Fantastic Beasts’ movies?